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CSS / CSSH Series ± 50 - 0.001 - 0.003 ± 15 0.007 - 0.1 0 ...

Rev Date: 11/16/2021 1 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Features: High power metal alloy current sense resistor High temperature performance up to 225 C (for operation up to 275 C, contact Stackpole) Low thermal EMF (< 1 V/C) Proprietary processing technique produces extremely low resistance values Qualified to AEC-Q200 100% RoHS compliant and lead free without exemption Halogen free REACH compliant Please refer to the High-Power Resistor Application Note (page 11) for more information on designing and implementing high power resistor types.

Ultra-precision Metal Alloy Current Sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Performance Characteristics 0.051 0.137 0.0051 - 0.1 R1: resistance of room temperature (T1) Mechanical Specifications (4527) Mechanical Specifications 1206 – 2728 (cont.) Test Test Method Test Specification Test Condition

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Transcription of CSS / CSSH Series ± 50 - 0.001 - 0.003 ± 15 0.007 - 0.1 0 ...

1 Rev Date: 11/16/2021 1 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Features: High power metal alloy current sense resistor High temperature performance up to 225 C (for operation up to 275 C, contact Stackpole) Low thermal EMF (< 1 V/C) Proprietary processing technique produces extremely low resistance values Qualified to AEC-Q200 100% RoHS compliant and lead free without exemption Halogen free REACH compliant Please refer to the High-Power Resistor Application Note (page 11) for more information on designing and implementing high power resistor types.

2 Electrical Specifications - CSS Electrical Specifications CSSH (High Power) , , , , , , , , , , , , , , , , , , , , , , 50- - - 50- 25- - 50- 25- - 100- 50- - - - - - - - - - - - - - - - Range ( ) and Overload Current (A)TCR (ppm/ C)Type / CodeMaximum Power Rating (W)Maximum Rating Current (A) , 2%, 5% - - - - - - - - - - - - - (ppm/ C)Ohmic Range ( ) and / CodeMaximum Power Rating (W)Maximum Rating Current (A)Maximum Overload Current (A) Rev Date: 11/16/2021 2 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc.

3 Resistive Product Solutions Mechanical Specifications 0201 0805 - - - , - - , / CodeMaximum Power Rating (W)Resistance Range ( ) - Bottom Type Power R ating R esistance R ang e L W H T2 MA0805 1 W m 1m 2m ~3 m 4~8 m 9~13 14~15 Rev Date: 11/16/2021 3 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Mechanical Specifications 1206 2728 ~ ~ Bottom - / CodeMaximum Power Rating (W)Resistance Range ( ) - Top - - - - - - - - - - Rev Date: 11/16/2021 4 This specification may be changed at any time without prior notice.

4 Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Performance Characteristics Mechanical Specifications (4527) Mechanical Specifications 1206 2728 (cont.) TestTest MethodTest SpecificationTest ConditionR1: resistance of room temperature (T1)R2: resistance of 125 C (T2)Temperature Coefficient of Resistance (TCR) JIS-C-5201-1 specification (refer to Electrical specification table)TCR (ppm/ C) (R2 - R1)R1 (T2 - T1)X 106= - , , - Top TerminationT2 Bottom TerminationUnitType / CodeMaximum Power Rating (W)Resistance Range ( ) Bottom TerminationUnitType / CodeMaximum Power Rating (W)Resistance Range ( )

5 LWHT1 Top - - - Rev Date: 11/16/2021 5 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Performance Characteristics (cont.) Power Derating Curve: TestTest MethodTest SpecificationTest ConditionThe number of rated power are as follows:Rating power duration: 5 Temperature Range for size CSS0201 is -55 C to +125 C. Applied 500 VAC for 1 minute and limit surge current 50 mA (max)Dielectric Withstanding VoltageJIS-C-5201-1 short or burned in the the resistor in the fixture, add 100 VDC in terminal for 60 seconds then measure the insulation resistance between electrodes and insulating enclosure or between electrodes and base material 109 JIS-C-5201-1 ResistanceJIS C 5201-1 Time OverloadOperating Temperature Range for size CSSH0805 is -55 C to +170 C.

6 Operating Temperature Range for sizes CSS0402, CSS0603 and CSS0805 is -55 C to +155 C. Operating Temperature Range for sizes CSS1206 - CSS4527, CSSH 2512 and CSSH 2728 is -55 C to +225 C. SizePower (W)Max. R 1% + 1% + CSS05081 1% + 1% + CSSH08051 1%CSS12061 2%SizePower (W) Power Rev Date: 11/16/2021 6 This specification may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Mechanical Performance Test ItemTest MethodTest SpecificationsTest Condition0201 - 0805 = 1% + CSSH0805 and 1206 = = < Rmax ShockJIS C 5202 1% + a = 50 G, t = 11 ms, 5 times shock260 5 C for 10 1 secondsJIS C 5201-1 to Solder HeatThe resistor shall be mounted by its terminal leads to the supporting terminals on the solid table.

7 The entire frequency range from 10 Hz to 55 Hz and return to 10 Hz, shall be transferred in 1 minute. Amplitude: mm - This motion shall be applied for a period of 4 hours in each 3 mutually perpendicular directions (a total of 12 hours)No evidence of mechanical damageJIS C 5201-1 5 C for 3 secondsSolderabilityJIS C 5201-1 > 95 % coverageThe tested resistor is immersed into isopropyl alcohol of 20 ~ 25 C for 60 seconds, then the resistor is left in the room for 48 C 5201-1 to SolventNo evidence of mechanical damageSubstrate BendingJIS C 5201-1 1% + Span between fulcrums: 90 mm Bend width: 2 mmEnvironmental Performance Test ItemTest MethodTest SpecificationsTest Condition0201 - 0805 = 1% + 1206 = - 0805 = 1% + 1000 hours at + 155 C 2 CCSSH0805 = 1% 1206 = 1%0201 Jumper.

8 < Rmax1000 hours at + 125 C 2 C0201 = -55 C to +125 C, 100 cycles0402 - 0805 = -55 C +155 C, 100 cyclesCSSH0805 = C to +150 C, 100 cyclesLowest temperature: -55 +0/-10 C Highest temperature: 150 + 10/-0 C 0201 - 0805 = 2% + T = 40 2 C , RH = 90~95%, Load with Rated Current0201 Jumper = < R hours "ON", hours "OFF", 1000 hoursCSSH0805 = 1206 = - 0805 = 2% + 0201 Jumper = R maxCSSH0805 = 1%1206 - 2728 = 1%4527 = 2%T = 70 2 C, load with Rated Current hours "ON", hours "OFF", 1000 hours1000 hours at -55 C 2 C JIS C 5201-1 Temperature Exposure (Storage)1000 hours at +85 C / 85% , 10% Bias, hours "ON" and hours "OFFJIS C 5201-1 Humidity 1206 = LifeJIS C 5201-1 Temperature Exposure (Storage)JIS C 5201-1 hours at +170 C 5 C 0201 - 0805 = 1% + JIS C 5201-1 Cycling Rev Date: 11/16/2021 7 This specification may be changed at any time without prior notice.

9 Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Recommended Pad Layouts Environmental Performance (cont.) Test ItemTest MethodTest SpecificationsTest ConditionTest item (Thermal Shock Test):Inspection:Inspect for whisker formation on specimens that underwent the acceleration test, with a magnifier (stereo microscope) of about 40 or higher magnification. If judgement is difficult with this method, use a scanning electron microscope (SEM) of about 1000 or higher 50 mJESD Standard class 2 Whisker TestMinimum Storage Temperature-55 +0 / -10 C Maximum Storage Temperature85 + 10 / -0 C Temperature-Retaining Time10 minutesNumber of Temperature Cycles1500 Testing , , - - - , - - / CodeMaximum Power Rating (W)Resistance Range ( ) , , - Rev Date: 11/16/2021 8 This specification may be changed at any time without prior notice.

10 Please confirm technical specifications before you order and/or use. CSS / CSSH Series Ultra-precision Metal Alloy Current sensing Chip Resistor Stackpole Electronics, Inc. Resistive Product Solutions Recommended Solder Profiles This information is intended as a reference for solder profiles for Stackpole resistive components. These profiles should be compatible with most soldering processes. These are only recommendations. Actual numbers will depend on board density, geometry, packages used, etc., especially those cells labeled with * . 100% Matte Tin / RoHS Compliant Terminations Soldering iron recommended temperatures: 330 C to 350 C with minimum duration. Maximum number of reflow cycles: 3. Recommended Pad Layouts (cont.) Wave Soldering DescriptionMaximumRecommendedMinimumPreh eat Time80 seconds70 seconds60 secondsTemperature C 120 C100 C Solder C 250 C 240 C Dwell Time at seconds5 seconds*Ramp DN ( C/sec)N/AN/AN/ATemperature Diff.


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